Finding the Third Proportional to 1,343,920,219 and 1,868,613,641
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Solution
The third proportional to 1,343,920,219 and 1,868,613,641 is: 2,598,157,903.99
Step by Step Solution
- Step 1: Write the proportion equation
1,343,920,219 : 1,868,613,641 = 1,868,613,641 : x - Step 2: Convert to fraction form
1,343,920,219/1,868,613,641 = 1,868,613,641/x - Step 3: Cross multiply
1,343,920,219x = 1,868,613,641 × 1,868,613,641 - Step 4: Simplify right side
1,343,920,219x = 3,491,716,939,331,276,800 - Step 5: Solve for x
x = 3,491,716,939,331,276,800/1,343,920,219 - Step 6: Final answer
x = 2,598,157,903.99
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Why These Related Problems?
These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.